Generic TR 125 Service Manual page 9

Maintenance Rules
While repairing and servicing, use tools of metric system as possible. Incorrect tools may damage the
motorcycle.
Before taking down or opening protecting plate for repair work, please clean the dirt on the external surfaces
of components or combination parts and prevent the dirt from falling into engine, chassis or braking system
After disassembly and before measuring friction, please clean the
components and blow them with compressed air.
Incorrect
—Bending or Warping are forbidden in operation, otherwise tough
Incorrect Incorrect
operation or advanced damage will be caused.
Plastic parts may age and deteriorate, which are apt to be damaged
by solvent or oil. Check before re-installation and replace if
necessary.
To loose component with many assembling units, it shall start from
external to internal and loosen smaller assemblies first.
The complicated assemblies such as transmission case shall be put
in proper assembling order for easy assembly in the future.
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